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From: "manu at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/40793] "Error: no matching function for call to XYZ" doesn't display function-template-arguments Date: Thu, 01 Jul 2010 21:31:00 -0000 [thread overview] Message-ID: <20100701213106.23067.qmail@sourceware.org> (raw) In-Reply-To: <bug-40793-17961@http.gcc.gnu.org/bugzilla/> [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1: Type: text/plain, Size: 1643 bytes --] ------- Comment #7 from manu at gcc dot gnu dot org 2010-07-01 21:31 ------- With the patch below, we print this: pr40793.C:5:31: error: no matching function for call to staticPrint<double, "text">() pr40793.C:2:18: note: candidate is: template<class T, T t> void staticPrint() but I am not sure if it is possible to print the type of "text". Any ideas? Index: call.c =================================================================== --- call.c (revision 161658) +++ call.c (working copy) @@ -3247,12 +3247,19 @@ build_new_function_call (tree fn, VEC(tr { if (!any_viable_p && candidates && ! candidates->next && (TREE_CODE (candidates->fn) == FUNCTION_DECL)) return cp_build_function_call_vec (candidates->fn, args, complain); if (TREE_CODE (fn) == TEMPLATE_ID_EXPR) - fn = TREE_OPERAND (fn, 0); - if (!any_viable_p) + { + if (!any_viable_p) + error ("no matching function for call to %<%E(%A)%>", + fn, build_tree_list_vec (*args)); + else + error ("call of overloaded %<%E(%A)%> is ambiguous", + fn, build_tree_list_vec (*args)); + } + else if (!any_viable_p) error ("no matching function for call to %<%D(%A)%>", DECL_NAME (OVL_CURRENT (fn)), build_tree_list_vec (*args)); else error ("call of overloaded %<%D(%A)%> is ambiguous", DECL_NAME (OVL_CURRENT (fn)), build_tree_list_vec (*args)); -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40793
next prev parent reply other threads:[~2010-07-01 21:31 UTC|newest] Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top 2009-07-17 22:09 [Bug c++/40793] New: " jonathan dot sd24 at yahoo dot de 2009-07-18 8:59 ` [Bug c++/40793] " rguenth at gcc dot gnu dot org 2009-07-18 10:02 ` jonathan dot sd24 at yahoo dot de 2009-07-21 17:46 ` jwakely dot gcc at gmail dot com 2009-07-29 21:05 ` jonathan dot sd24 at yahoo dot de 2009-08-25 14:25 ` bangerth at gmail dot com 2010-07-01 8:58 ` m-matti-a dot lehtonen at iki dot fi 2010-07-01 21:31 ` manu at gcc dot gnu dot org [this message] 2010-07-01 21:38 ` bangerth at gmail dot com [not found] <bug-40793-4@http.gcc.gnu.org/bugzilla/> 2010-11-30 23:59 ` pinskia at gcc dot gnu.org 2010-12-01 0:14 ` manu at gcc dot gnu.org 2011-03-23 16:46 ` jonathan.sd24 at yahoo dot de 2011-03-23 17:40 ` manu at gcc dot gnu.org 2011-09-29 10:56 ` paolo.carlini at oracle dot com 2011-09-29 10:59 ` paolo.carlini at oracle dot com 2011-09-29 12:17 ` manu at gcc dot gnu.org 2011-09-29 12:28 ` paolo.carlini at oracle dot com 2011-09-29 14:53 ` manu at gcc dot gnu.org 2011-09-29 15:12 ` paolo.carlini at oracle dot com
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